From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Date: Fri, 4 Dec 2015 14:41:02 +0000 (+0000)
Subject: xen_disk: treat "vhd" as "vpc"
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fc3e493bc8e96ef4bf7ae4f035f43cb39382c936;p=qemu.git

xen_disk: treat "vhd" as "vpc"

The Xen toolstack uses "vhd" to specify a disk in VHD format, however
the name of the driver in QEMU is "vpc". Replace "vhd" with "vpc", so
that QEMU can find the right driver to use for it.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---

diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index 814665034d..a48e726f4a 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -825,6 +825,9 @@ static int blk_init(struct XenDevice *xendev)
     if (!strcmp("aio", blkdev->fileproto)) {
         blkdev->fileproto = "raw";
     }
+    if (!strcmp("vhd", blkdev->fileproto)) {
+        blkdev->fileproto = "vpc";
+    }
     if (blkdev->mode == NULL) {
         blkdev->mode = xenstore_read_be_str(&blkdev->xendev, "mode");
     }